This dashboard displays Apple's annual closing stock price from 2016 through 2026, highlighting a roughly tenfold increase from about $27 to $250. The chart is rendered using ECharts, which draws a smooth blue line with an area gradient over a categorical x-axis of years. Stock data is loaded from the `aapl_stock_prices.csv` file through D3.js (`d3.csv`), and ECharts' `setOption` method configures tooltips, axes, and styling.